Various mechanical equipment due to different design and working conditions, put forward different requirements for lubricating grease. The basic requirements for selecting lubricating grease are as follows for your reference.
On June 6, the Gongzhuling Entrepreneur Association of Jilin Province facilitated the marriage between state-owned enterprises and private enterprises, and Jilin Gongzhuling Bearing Company and TECO Industrial Park reached a comprehensive cooperation intention.
Bearings are the key basic parts of the equipment manufacturing industry, at present, the performance and quality level of rolling bearings produced in China are generally not high, and most of the high-grade bearings rely on imports. With the rapid development of rail transit equipment industry, the demand for high-grade bearings has increased sharply. EMU bearings with a speed of more than 200 kilometers per hour, bearings with axles heavier than 30 tons of heavy-duty railway wagons, and new urban rail transit bearings with a service life of more than 200 million kilometers.
1. Deep groove ball bearingThis is the most popular of all ball bearing types, which is widely used in a variety of sealing rings, shields and stop ring devices. It can withstand radial loads, bidirectional axial loads, and their synthetic loads. Various combinations can be implemented according to user needs, with different tolerance classes and different low noise groups.
1. No oil lubrication or less oil lubrication, suitable for places where oil cannot be refueled or it is difficult to refuel, and can be used without maintenance or less maintenance; 2. Good wear resistance, small friction coefficient and long service life; 3. There is an appropriate amount of elastic plasticity, which can distribute the stress on a wide contact surface and improve the bearing capacity; 4. The static friction coefficient is similar, which can eliminate crawling at low speed, so as to ensure the working accuracy of the machine; 5. It can reduce vibration, reduce noise and prevent pollution of machinery;
The main contents of fire engineering construction: automatic fire alarm and linkage system, fire water supply and indoor and outdoor fire hydrant system, automatic sprinkler system, gas fire extinguishing system, anti-smoke exhaust ventilation and air conditioning system, fire shutter, smoke wall and fire door.
Oil-free bearing is a novel lubricated bearing with both metal bearing characteristics and oil-free lubricated bearing characteristics, which is loaded by a metal matrix and lubricated by a specially formulated solid lubricating material.
Scope of application: sodium bicarbonate dry powder fire extinguisher is suitable for flammable, combustible liquid, gas and the initial fire of live equipment; Ammonium phosphate dry powder fire extinguisher can be used in addition to the above types of fires, but also can fight the initial fire of solid substances. But none of them can extinguish metal burning fires.
The industrial chemical industry is a very important industry in our country, and it is also a profession that our country pays more attention to. Self-lubricating bearings are only a very small part of this industry, but the production of self-lubricating bearings has assisted the operation of many industrial machines, thereby improving In order to improve efficiency,
Jilin self-lubricating bearing manufacturers - gold three ring bearing self-lubricating bearings (oil-free bearings) advantages, most of the bearings used in various mechanical industries are still balls,